34423625689 has 2 divisors, whose sum is σ = 34423625690. Its totient is φ = 34423625688.

The previous prime is 34423625659. The next prime is 34423625699. The reversal of 34423625689 is 98652632443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26125873225 + 8297752464 = 161635^2 + 91092^2 .

It is a cyclic number.

It is not a de Polignac number, because 34423625689 - 2⁹ = 34423625177 is a prime.

It is not a weakly prime, because it can be changed into another prime (34423625629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17211812844 + 17211812845.

It is an arithmetic number, because the mean of its divisors is an integer number (17211812845).

Almost surely, 2^34423625689 is an apocalyptic number.

It is an amenable number.

34423625689 is a deficient number, since it is larger than the sum of its proper divisors (1).

34423625689 is an equidigital number, since it uses as much as digits as its factorization.

34423625689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 52.

The spelling of 34423625689 in words is "thirty-four billion, four hundred twenty-three million, six hundred twenty-five thousand, six hundred eighty-nine".